USA B1 B2 VISA

B1 and B2 visa limitations
Besides these activities, any other purpose of the visit is not allowed with the visa B1 or B2. Activities that are strictly forbidden to do with these visas are the following:

Become a full or part-time student
Perform and get paid for it
Work in press or journalism
Engage in any form of employment
Enter as a crewmember on an aircraft or ship
Seek permanent residence in the US